Coronavirus in Slovakia: 13 new cases confirmed (graphs).

13 people were positively diagnosed with the coronavirus disease in Slovakia on May 15, increasing the total number to 1,493.

Altogether 138,493 tests have been negative, according to the data from the National Health Information Centre.

Altogether 28 people have died, while 1,151 have recovered from the disease.

Slovakia's authorities release the testing results as...